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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

181.129.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.129.160.0
Broadcast
181.129.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.129.246.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.129.246.0
Broadcast
181.129.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.131.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.131.129.0
Broadcast
181.131.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.8407 , -75.6724
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.136.166.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.136.166.0
Broadcast
181.136.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.136.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.136.173.0
Broadcast
181.136.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.137.107.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.137.107.0
Broadcast
181.137.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.5376 , -75.6796
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.137.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.137.99.0
Broadcast
181.137.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.5376 , -75.6796
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.188.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.188.137.0
Broadcast
181.188.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5002 , -68.1493
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.204.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.204.84.0
Broadcast
181.204.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.8142 , -75.6946
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS27831 · Colombia Móvil
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.224.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.224.222.0
Broadcast
181.224.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
6.2856 , -73.4714
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS271927 · IPCOM SISTEMAS S.A.S.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.234.128.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.234.128.0
Broadcast
181.234.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.234.56.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.234.56.0
Broadcast
181.234.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.234.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.234.58.0
Broadcast
181.234.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.234.62.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.234.62.0
Broadcast
181.234.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.234.82.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.234.82.0
Broadcast
181.234.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.234.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.234.84.0
Broadcast
181.234.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.235.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.235.132.0
Broadcast
181.235.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.9208 , -75.283
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.235.136.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.235.136.0
Broadcast
181.235.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.9208 , -75.283
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.235.186.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.235.186.0
Broadcast
181.235.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.9208 , -75.283
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.235.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.235.232.0
Broadcast
181.235.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.9208 , -75.283
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.237.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.237.99.0
Broadcast
181.237.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.8142 , -75.6946
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.32.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.32.119.0
Broadcast
181.32.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.4402 , -76.6123
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.32.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.32.98.0
Broadcast
181.32.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.4402 , -76.6123
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.33.148.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.33.148.0
Broadcast
181.33.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.50.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.50.88.0
Broadcast
181.50.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.4337 , -75.2374
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.51.225.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.51.225.0
Broadcast
181.51.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.52.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.52.223.0
Broadcast
181.52.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.5414 , -76.3029
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.52.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.52.224.0
Broadcast
181.52.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.5414 , -76.3029
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.52.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.52.234.0
Broadcast
181.52.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.5414 , -76.3029
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.52.247.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.52.247.0
Broadcast
181.52.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.0834 , -76.1954
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.56.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.56.137.0
Broadcast
181.56.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.58234 , -76.4915
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.56.206.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.56.206.0
Broadcast
181.56.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.0073 , -76.488
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.56.215.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.56.215.0
Broadcast
181.56.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.58.17.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.58.17.0
Broadcast
181.58.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.0834 , -76.1954
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.60.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.60.147.0
Broadcast
181.60.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.0834 , -76.1954
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.62.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.62.143.0
Broadcast
181.62.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.0834 , -76.1954
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.62.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.62.164.0
Broadcast
181.62.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.43054 , -76.5199
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.63.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.63.228.0
Broadcast
181.63.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
2.4402 , -76.6123
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.69.21.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.69.21.0
Broadcast
181.69.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
9.9638 , -73.8844
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS27831 · Colombia Móvil
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.71.113.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.71.113.0
Broadcast
181.71.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.4385 , -76.523
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS27831 · Colombia Móvil
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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